1031706720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7237}}^1$

素因数の和:7275

約数の個数: 240

約数和(自身を含む): 3972619728

約数和(自身を除く): 2940913008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5940, 6480, 7128, 7237, 7920, 8910, 9504, 11880, 12960, 14256, 14474, 15840, 17820, 21711, 23760, 28512, 28948, 35640, 36185, 43422, 47520, 57896, 65133, 71280, 72370, 79607, 86844, 108555, 115792, 130266, 142560, 144740, 159214, 173688, 195399, 217110, 231584, 238821, 260532, 289480, 318428, 325665, 347376, 390798, 398035, 434220, 477642, 521064, 578960, 586197, 636856, 651330, 694752, 716463, 781596, 796070, 868440, 955284, 976995, 1042128, 1157920, 1172394, 1194105, 1273712, 1302660, 1432926, 1563192, 1592140, 1736880, 1910568, 1953990, 2084256, 2149389, 2344788, 2388210, 2547424, 2605320, 2865852, 2930985, 3126384, 3184280, 3473760, 3582315, 3821136, 3907980, 4298778, 4689576, 4776420, 5210640, 5731704, 5861970, 6252768, 6368560, 6448167, 7164630, 7642272, 7815960, 8597556, 9379152, 9552840, 10421280, 10746945, 11463408, 11723940, 12737120, 12896334, 14329260, 15631920, 17195112, 18758304, 19105680, 21493890, 22926816, 23447880, 25792668, 28658520, 31263840, 32240835, 34390224, 38211360, 42987780, 46895760, 51585336, 57317040, 64481670, 68780448, 85975560, 93791520, 103170672, 114634080, 128963340, 171951120, 206341344, 257926680, 343902240, 515853360, 1031706720]

約数ペア:

[(1, 1031706720), (2, 515853360), (3, 343902240), (4, 257926680), (5, 206341344), (6, 171951120), (8, 128963340), (9, 114634080), (10, 103170672), (11, 93791520), (12, 85975560), (15, 68780448), (16, 64481670), (18, 57317040), (20, 51585336), (22, 46895760), (24, 42987780), (27, 38211360), (30, 34390224), (32, 32240835), (33, 31263840), (36, 28658520), (40, 25792668), (44, 23447880), (45, 22926816), (48, 21493890), (54, 19105680), (55, 18758304), (60, 17195112), (66, 15631920), (72, 14329260), (80, 12896334), (81, 12737120), (88, 11723940), (90, 11463408), (96, 10746945), (99, 10421280), (108, 9552840), (110, 9379152), (120, 8597556), (132, 7815960), (135, 7642272), (144, 7164630), (160, 6448167), (162, 6368560), (165, 6252768), (176, 5861970), (180, 5731704), (198, 5210640), (216, 4776420), (220, 4689576), (240, 4298778), (264, 3907980), (270, 3821136), (288, 3582315), (297, 3473760), (324, 3184280), (330, 3126384), (352, 2930985), (360, 2865852), (396, 2605320), (405, 2547424), (432, 2388210), (440, 2344788), (480, 2149389), (495, 2084256), (528, 1953990), (540, 1910568), (594, 1736880), (648, 1592140), (660, 1563192), (720, 1432926), (792, 1302660), (810, 1273712), (864, 1194105), (880, 1172394), (891, 1157920), (990, 1042128), (1056, 976995), (1080, 955284), (1188, 868440), (1296, 796070), (1320, 781596), (1440, 716463), (1485, 694752), (1584, 651330), (1620, 636856), (1760, 586197), (1782, 578960), (1980, 521064), (2160, 477642), (2376, 434220), (2592, 398035), (2640, 390798), (2970, 347376), (3168, 325665), (3240, 318428), (3564, 289480), (3960, 260532), (4320, 238821), (4455, 231584), (4752, 217110), (5280, 195399), (5940, 173688), (6480, 159214), (7128, 144740), (7237, 142560), (7920, 130266), (8910, 115792), (9504, 108555), (11880, 86844), (12960, 79607), (14256, 72370), (14474, 71280), (15840, 65133), (17820, 57896), (21711, 47520), (23760, 43422), (28512, 36185), (28948, 35640)]